CN220163131U - Mould with liftout device - Google Patents

Abstract

The utility model relates to the technical field of dies and discloses a die with a material ejection device, wherein a fixing bolt penetrates through the bottom of a supporting plate, a fixing nut is connected to the outer side of the fixing bolt through threads, an adjusting component is arranged at the bottom end of the fixing bolt, and a thimble is arranged on the adjusting component; through rotating the turntable, the turntable drives the threaded column to move up and down in the slot through threads, so that the threaded column drives the connecting plate to move, and the thimble moves in the lower die, so that the elongation of the thimble is regulated, more requirements of the die can be met, the device is more convenient to use, and the practicability of the device is improved; through dismantling fixation nut for fixation bolt breaks away from the backup pad, through the top with the connecting plate downwardly moving to the bottom plate, makes the thimble break away from the lower mould completely, can clean the outside of thimble, thereby guarantees the normal use of thimble, avoids influencing the efficiency of product processing.

Description

Mould with liftout device

Technical Field

The utility model relates to the technical field of dies, in particular to a die with a material ejection device.

Background

The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. After injection molding in a mold, the material is easy to attach in the mold, and is not easy to demould and discharge, and a mold ejection mechanism is generally adopted to eject the molded product from the mold.

The length of traditional mould liftout device, mould thimble is fixed, can't adjust, and application range is narrower, simultaneously because the thimble uses for a long time, the thimble top can be comparatively dirty, need carry out convenient quick clearance to it, avoid influencing the efficiency of processing, for this reason, proposes a mould with liftout device.

Disclosure of Invention

The utility model aims to provide a die with a material ejection device, which aims to solve the problems that in the prior art, the traditional die material ejection device is provided, the length of a die thimble is fixed and cannot be adjusted, the application range is narrow, meanwhile, the top of the thimble is dirty due to long-time use of the thimble, and the thimble needs to be cleaned conveniently and rapidly, so that the processing efficiency is not affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the die with the ejection device comprises a bottom plate, wherein a guide rod is arranged at the top of the bottom plate, a lower die and an upper die are respectively arranged at the outer side of the guide rod, a supporting plate is movably sleeved below the lower die at the outer side of the guide rod, a fixing bolt penetrates through the bottom of the supporting plate, a fixing nut is connected with the outer side of the fixing bolt through threads, an adjusting component is arranged at the bottom end of the fixing bolt, and a thimble is arranged on the adjusting component;

the adjusting component comprises a connecting column, a threaded column and a connecting plate, wherein the connecting column is fixedly connected to the bottom end of a fixing bolt, a slot is formed in the bottom end of the connecting column, the threaded column is movably inserted into the slot, the bottom of the connecting column is rotationally connected with a rotary table, the rotary table is movably sleeved on the outer side of the threaded column, the rotary table is connected with the threaded column through threads, and the connecting plate is fixedly connected to the bottom end of the threaded column.

Further preferred as the technical scheme is that: the top of bottom plate fixedly connected with pneumatic cylinder, the piston rod of pneumatic cylinder is fixedly connected with the bottom of backup pad.

Further preferred as the technical scheme is that: the center of the connecting plate is provided with a through hole, and the hydraulic cylinder movably penetrates through the through hole.

Further preferred as the technical scheme is that: the inside of slot has been seted up the spout, the inside sliding connection of spout has the slider, the outside one end fixed connection of screw thread post is in one side of slider.

Further preferred as the technical scheme is that: the top of backup pad fixedly connected with blotter.

Further preferred as the technical scheme is that: the thimble is fixedly connected to the top of the connecting plate, and one end of the thimble penetrates through the supporting plate and is movably inserted into the bottom of the lower die.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the turntable drives the threaded column to move up and down in the slot through threads, so that the threaded column drives the connecting plate to move, and the thimble moves in the lower die, so that the elongation of the thimble is regulated, more requirements of the die can be met, the device is more convenient to use, and the practicability of the device is improved; through dismantling fixation nut for fixation bolt breaks away from the backup pad, through the top with the connecting plate downwardly moving to the bottom plate, makes the thimble break away from the lower mould completely, can clean the outside of thimble, thereby guarantees the normal use of thimble, avoids influencing the efficiency of product processing.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a connecting column according to the present utility model;

fig. 3 is a schematic view of a connecting plate structure according to the present utility model.

Reference numerals illustrate: 1. a bottom plate; 2. a guide rod; 3. a support plate; 4. a fixing bolt; 5. a fixing nut; 6. a connecting column; 7. a slot; 8. a chute; 9. a slide block; 10. a threaded column; 11. a turntable; 12. a connecting plate; 13. a thimble; 14. a lower die; 15. an upper die; 16. a hydraulic cylinder; 17. a cushion pad; 18. and a through hole.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.

Examples

In the prior art, the length of traditional mould liftout device, mould thimble is fixed, can't adjust, and application range is narrower, because the thimble uses for a long time simultaneously, the thimble top can be comparatively dirty, need carry out convenient quick clearance to it, avoids influencing the efficiency of processing.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a mould with liftout device, including bottom plate 1, the top of bottom plate 1 is equipped with guide bar 2, lower mould 14 and last mould 15 are installed respectively in the outside of guide bar 2, the outside of guide bar 2 is located the below activity of lower mould 14 and has cup jointed backup pad 3, the bottom of backup pad 3 runs through there is fixing bolt 4, fixing bolt 4's outside has fixation nut 5 through threaded connection, through dismantling fixation nut 5, make fixing bolt 4 break away from backup pad 3, through moving connecting plate 12 downwards to the top of bottom plate 1, make thimble 13 break away from lower mould 14 completely, can clean the outside of thimble 13, thereby guarantee the normal use of thimble 13, avoid influencing the efficiency of product processing; the bottom of fixing bolt 4 is equipped with adjusting part, installs thimble 13 on the adjusting part.

Through setting up the adjusting part, can adjust the elongation of thimble 13, can satisfy the demand that the mould is more for the device is used more conveniently, thereby improves the practicality of device; the adjusting component comprises a connecting column 6, a threaded column 10 and a connecting plate 12, wherein the connecting column 6 is fixedly connected to the bottom end of the fixing bolt 4, a slot 7 is formed in the bottom end of the connecting column 6, the threaded column 10 is movably inserted into the slot 7, a rotary table 11 is rotatably connected to the bottom of the connecting column 6, the rotary table 11 is movably sleeved on the outer side of the threaded column 10, the rotary table 11 is in threaded connection with the threaded column 10, the connecting plate 12 is fixedly connected to the bottom end of the threaded column 10, a hydraulic cylinder 16 is fixedly connected to the top of the bottom plate 1, and a piston rod of the hydraulic cylinder 16 is fixedly connected to the bottom of the supporting plate 3; through rotatory carousel 11, carousel 11 drive screw thread post 10 through the screw thread and reciprocate in the inside of slot 7 for screw thread post 10 drives connecting plate 12 and removes, makes thimble 13 remove in the inside of lower mould 14, thereby adjusts the elongation of thimble 13.

A through hole 18 is formed in the center of the connecting plate 12, a hydraulic cylinder 16 movably penetrates through the through hole 18, a sliding groove 8 is formed in the slot 7, a sliding block 9 is connected in the sliding groove 8 in a sliding mode, one end of the outer side of a threaded column 10 is fixedly connected to one side of the sliding block 9, a buffer cushion 17 is fixedly connected to the top of the supporting plate 3, a thimble 13 is fixedly connected to the top of the connecting plate 12, and one end of the thimble 13 penetrates through the supporting plate 3 and is movably inserted into the bottom of the lower die 14; when the product above the lower die 14 is required to be ejected, the piston rod of the hydraulic cylinder 16 is controlled to extend, so that the supporting plate 3 is pushed to move upwards, the supporting plate 3 drives the ejector pins 13 to move upwards, the ejector pins 13 push the product to move upwards, and at the moment, the product is separated from the upper side of the lower die 14, so that the product can be taken out conveniently, and the product ejection device is simple and quick to use.

The working principle or the structure principle, when the product above the lower die 14 is required to be ejected, the piston rod of the hydraulic cylinder 16 is controlled to extend through the switch group, so that the supporting plate 3 is pushed to move upwards, the supporting plate 3 drives the ejector pin 13 to move upwards, the ejector pin 13 pushes the product to move upwards, and at the moment, the product is separated from the upper side of the lower die 14, so that the product can be taken out conveniently, and the product ejection mechanism is simple and quick to use.

When the elongation of the thimble 13 needs to be regulated, the turntable 11 drives the threaded column 10 to move up and down in the slot 7 through threads by rotating the turntable 11, so that the threaded column 10 drives the connecting plate 12 to move, the thimble 13 moves in the lower die 14, the elongation of the thimble 13 is regulated, more requirements of a die can be met, the device is more convenient to use, and the practicability of the device is improved; when needs are cleaned to thimble 13, through dismantling fixation nut 5 for fixing bolt 4 breaks away from backup pad 3, can dismantle thimble 13 this moment, through moving connecting plate 12 downwards to the top of bottom plate 1, makes thimble 13 break away from lower mould 14 completely, can clean the outside of thimble 13, thereby guarantees the normal use of thimble 13, avoids thimble 13 to break down when using.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mould with liftout device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a guide rod (2), the outer side of the guide rod (2) is provided with a lower die (14) and an upper die (15) respectively, the outer side of the guide rod (2) is located below the lower die (14) and movably sleeved with a supporting plate (3), the bottom of the supporting plate (3) is penetrated with a fixing bolt (4), the outer side of the fixing bolt (4) is connected with a fixing nut (5) through threads, the bottom end of the fixing bolt (4) is provided with an adjusting assembly, and the adjusting assembly is provided with a thimble (13);

the adjusting component comprises a connecting column (6), a threaded column (10) and a connecting plate (12), wherein the connecting column (6) is fixedly connected to the bottom end of a fixing bolt (4), a slot (7) is formed in the bottom end of the connecting column (6), the threaded column (10) is movably inserted into the slot (7), a rotary table (11) is rotatably connected to the bottom of the connecting column (6), the rotary table (11) is movably sleeved on the outer side of the threaded column (10), the rotary table (11) is connected with the threaded column (10) through threads, and the connecting plate (12) is fixedly connected to the bottom end of the threaded column (10).

2. A mould with a jacking device according to claim 1, characterized in that: the top of the bottom plate (1) is fixedly connected with a hydraulic cylinder (16), and a piston rod of the hydraulic cylinder (16) is fixedly connected to the bottom of the supporting plate (3).

3. A mould with a jacking device according to claim 2, characterized in that: a through hole (18) is formed in the center of the connecting plate (12), and the hydraulic cylinder (16) movably penetrates through the through hole (18).

4. A mould with a jacking device according to claim 1, characterized in that: the inside of slot (7) has seted up spout (8), the inside sliding connection of spout (8) has slider (9), the outside one end fixed connection of screw thread post (10) is in one side of slider (9).

5. A mould with a jacking device according to claim 1, characterized in that: the top of the supporting plate (3) is fixedly connected with a buffer cushion (17).

6. A mould with a jacking device according to claim 1, characterized in that: the thimble (13) is fixedly connected to the top of the connecting plate (12), and one end of the thimble (13) penetrates through the supporting plate (3) and is movably inserted into the bottom of the lower die (14).